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#!/usr/bin/env vpython3
# Copyright 2021 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Tests for local_device_gtest_test_run."""
# pylint: disable=protected-access
import random
import os
import unittest
import sys
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__),
'../../..')))
from pylib.base import base_test_result
from pylib.gtest import gtest_test_instance
from pylib.local.device import local_device_environment
from pylib.local.device import local_device_gtest_run
import mock # pylint: disable=import-error
def isSliceInList(s, l):
lenOfSlice = len(s)
return any(s == l[i:lenOfSlice + i] for i in range(len(l) - lenOfSlice + 1))
class LocalDeviceGtestRunTest(unittest.TestCase):
def setUp(self):
self._obj = local_device_gtest_run.LocalDeviceGtestRun(
mock.MagicMock(spec=local_device_environment.LocalDeviceEnvironment),
mock.MagicMock(spec=gtest_test_instance.GtestTestInstance))
def testExtractTestsFromFilter(self):
# Checks splitting by colons.
self.assertEqual(
set([
'm4e3',
'p51',
'b17',
]),
set(local_device_gtest_run._ExtractTestsFromFilters(['b17:m4e3:p51'])))
# Checks the '-' sign.
self.assertIsNone(local_device_gtest_run._ExtractTestsFromFilters(['-mk2']))
# Checks the more than one asterick.
self.assertIsNone(
local_device_gtest_run._ExtractTestsFromFilters(['.mk2*:.M67*']))
# Checks just an asterick without a period
self.assertIsNone(local_device_gtest_run._ExtractTestsFromFilters(['M67*']))
# Checks an asterick at the end with a period.
self.assertEqual(['.M67*'],
local_device_gtest_run._ExtractTestsFromFilters(['.M67*']))
# Checks multiple filters intersect
self.assertEqual(['m4e3'],
local_device_gtest_run._ExtractTestsFromFilters(
['b17:m4e3:p51', 'b17:m4e3', 'm4e3:p51']))
def testGetLLVMProfilePath(self):
path = local_device_gtest_run._GetLLVMProfilePath('test_dir', 'sr71', '5')
self.assertEqual(path, os.path.join('test_dir', 'sr71_5_%2m%c.profraw'))
def testGroupPreTests(self):
pre_test_group1 = [
'TestSuite1.PRE_PRE_TestName',
'TestSuite1.PRE_TestName',
'TestSuite1.TestName',
]
# pre test group with "abc_" added to pre_test_group1
pre_test_group2 = [
'TestSuite1.PRE_PRE_abc_TestName',
'TestSuite1.PRE_abc_TestName',
'TestSuite1.abc_TestName',
]
# pre test group with disabled prefixes in test name
pre_test_group3 = [
'TestSuite2.DISABLED_PRE_PRE_TestName',
'TestSuite2.DISABLED_PRE_TestName',
'TestSuite2.DISABLED_TestName',
]
# pre test group with disabled prefixes in test suite
pre_test_group4 = [
'DISABLED_TestSuite3.PRE_PRE_TestName',
'DISABLED_TestSuite3.PRE_TestName',
'DISABLED_TestSuite3.TestName',
]
tests = [
'TestSuite1.NormalTestName1',
'TestSuite1.NormalTestName2',
] + pre_test_group1 + pre_test_group2 + pre_test_group3 + pre_test_group4
# shuffle the tests to test if each pre test group is still in order.
random.shuffle(tests)
pre_tests, _ = local_device_gtest_run._GroupPreTests(tests)
self.assertIn(pre_test_group1, pre_tests)
self.assertIn(pre_test_group2, pre_tests)
self.assertIn(pre_test_group3, pre_tests)
self.assertIn(pre_test_group4, pre_tests)
def test_IsPreTestGroup(self):
self.assertTrue(local_device_gtest_run._IsPreTestGroup([
'TestSuite1.TestName1',
'TestSuite1.PRE_TestName1',
'TestSuite1.PRE_PRE_TestName1',
]))
self.assertFalse(local_device_gtest_run._IsPreTestGroup([
'TestSuite1.TestName2',
]))
self.assertFalse(local_device_gtest_run._IsPreTestGroup([
'TestSuite1.TestName1',
'TestSuite1.PRE_TestName1',
'TestSuite1.TestName2',
]))
def test_ApplyExternalSharding(self):
tests = [
'TestSuite1.TestName1',
'TestSuite1.TestName2',
'TestSuite1.PRE_TestName3',
'TestSuite1.TestName3',
'TestSuite2.PRE_TestName1',
'TestSuite2.TestName1',
'TestSuite2.TestName2',
]
expected_shard0 = [
'TestSuite1.TestName2',
'TestSuite1.TestName1',
]
expected_shard1 = [
['TestSuite1.PRE_TestName3', 'TestSuite1.TestName3'],
['TestSuite2.PRE_TestName1', 'TestSuite2.TestName1'],
'TestSuite2.TestName2',
]
# Shuffle the tests two times to check if the output is deterministic.
random.shuffle(tests)
self.assertListEqual(self._obj._ApplyExternalSharding(tests, 0, 2),
expected_shard0)
self.assertListEqual(self._obj._ApplyExternalSharding(tests, 1, 2),
expected_shard1)
random.shuffle(tests)
self.assertListEqual(self._obj._ApplyExternalSharding(tests, 0, 2),
expected_shard0)
self.assertListEqual(self._obj._ApplyExternalSharding(tests, 1, 2),
expected_shard1)
def test_CreateShardsForDevices(self):
self._obj._env.devices = [1]
self._obj._test_instance.test_launcher_batch_limit = 2
self._obj._crashes = set(
['TestSuite1.CrashedTest1', 'TestSuite1.CrashedTest2'])
tests = [
['TestSuite1.PRE_TestName1', 'TestSuite1.TestName1'],
'TestSuite1.TestName2',
'TestSuite1.TestName3',
'TestSuite1.CrashedTest1',
'TestSuite2.TestName1',
['TestSuite1.PRE_CrashedTest2', 'TestSuite1.CrashedTest2'],
'TestSuite2.TestName2',
'TestSuite2.TestName3',
]
expected_shards = [
['TestSuite1.PRE_TestName1', 'TestSuite1.TestName1'],
['TestSuite1.TestName2', 'TestSuite1.TestName3'],
['TestSuite1.CrashedTest1'],
['TestSuite1.PRE_CrashedTest2', 'TestSuite1.CrashedTest2'],
['TestSuite2.TestName1', 'TestSuite2.TestName2'],
['TestSuite2.TestName3'],
]
actual_shards = self._obj._CreateShardsForDevices(tests)
self.assertListEqual(actual_shards, expected_shards)
def test_GetTestsToRetry(self):
test_data = [
('TestSuite1.TestName1', base_test_result.ResultType.PASS),
('TestSuite1.TestName2', base_test_result.ResultType.FAIL),
('TestSuite1.PRE_TestName3', base_test_result.ResultType.PASS),
('TestSuite1.TestName3', base_test_result.ResultType.FAIL),
]
all_tests = [
'TestSuite1.TestName1',
'TestSuite1.TestName2',
['TestSuite1.PRE_TestName3', 'TestSuite1.TestName3'],
]
try_results = base_test_result.TestRunResults()
for test, test_result in test_data:
try_results.AddResult(
base_test_result.BaseTestResult(self._obj._GetUniqueTestName(test),
test_result))
actual_retry = self._obj._GetTestsToRetry(all_tests, try_results)
expected_retry = [
'TestSuite1.TestName2',
['TestSuite1.PRE_TestName3', 'TestSuite1.TestName3'],
]
self.assertListEqual(actual_retry, expected_retry)
if __name__ == '__main__':
unittest.main(verbosity=2)
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